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definitions

zoanthropy

[zoh-an-thruh-pee]
noun Psychiatry.
  1. a mental disorder in which one believes oneself to be an animal.

Origin of zoanthropy

1855–60; zo- + -anthropy < New Latin -anthrōpia < Greek; see anthropo-, -y3
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Word Origin and History for zoanthropy
n.

form of mania in which a man imagines himself to be another type of beast, 1856, from Modern Latin zoanthropia, from Greek zoion "animal" (see zoo) + anthropos "man" (see anthropo-).

Online Etymology Dictionary, © 2010 Douglas Harper
zoanthropy in Medicine

zoanthropy

[zō-ăn′thrə-pē]
n.
  1. A delusion that one is an animal.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.